From ace7145b4c1130fc504eda1a4aab262b0343f65f Mon Sep 17 00:00:00 2001
From: Developer <developer@rwadurian.com>
Date: Tue, 2 Dec 2025 09:24:12 -0800
Subject: [PATCH] =?UTF-8?q?fix(reward-service):=20=E4=BF=AE=E5=A4=8D=20DI?=
 =?UTF-8?q?=20=E4=BE=9D=E8=B5=96=E6=B3=A8=E5=85=A5=E9=94=99=E8=AF=AF?=
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问题: RewardCalculationService 无法解析依赖
- DomainModule 未导入 InfrastructureModule
- service clients 使用 useClass 导致创建新实例时缺少依赖

解决方案:
1. DomainModule 导入 InfrastructureModule
2. InfrastructureModule 中:
   - 先注册具体的 client 类 (ReferralServiceClient, AuthorizationServiceClient)
   - 然后用 useExisting 提供 token 别名
   - 这样确保使用同一个实例，包含所有依赖

参考: leaderboard-service 的修复方案

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
---
 .../reward-service/src/domain/domain.module.ts         |  2 ++
 .../src/infrastructure/infrastructure.module.ts        | 10 +++++++---
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/backend/services/reward-service/src/domain/domain.module.ts b/backend/services/reward-service/src/domain/domain.module.ts
index 14646ce4..4315537b 100644
--- a/backend/services/reward-service/src/domain/domain.module.ts
+++ b/backend/services/reward-service/src/domain/domain.module.ts
@@ -1,8 +1,10 @@
 import { Module } from '@nestjs/common';
 import { RewardCalculationService } from './services/reward-calculation.service';
 import { RewardExpirationService } from './services/reward-expiration.service';
+import { InfrastructureModule } from '../infrastructure/infrastructure.module';
 
 @Module({
+  imports: [InfrastructureModule],
   providers: [
     RewardCalculationService,
     RewardExpirationService,
diff --git a/backend/services/reward-service/src/infrastructure/infrastructure.module.ts b/backend/services/reward-service/src/infrastructure/infrastructure.module.ts
index 67cbebca..c13bf0ec 100644
--- a/backend/services/reward-service/src/infrastructure/infrastructure.module.ts
+++ b/backend/services/reward-service/src/infrastructure/infrastructure.module.ts
@@ -24,15 +24,19 @@ import { REFERRAL_SERVICE_CLIENT, AUTHORIZATION_SERVICE_CLIENT } from '../domain
       provide: REWARD_SUMMARY_REPOSITORY,
       useClass: RewardSummaryRepositoryImpl,
     },
+    // Register concrete classes first
+    ReferralServiceClient,
+    AuthorizationServiceClient,
+    WalletServiceClient,
+    // Then provide token aliases using useExisting
     {
       provide: REFERRAL_SERVICE_CLIENT,
-      useClass: ReferralServiceClient,
+      useExisting: ReferralServiceClient,
     },
     {
       provide: AUTHORIZATION_SERVICE_CLIENT,
-      useClass: AuthorizationServiceClient,
+      useExisting: AuthorizationServiceClient,
     },
-    WalletServiceClient,
   ],
   exports: [
     PrismaService,